1.Gray roofing shingle is building material .
2.Size (mm):200X300,200X400,250X400
3.Thickness(mm):5-7
Gray roofing shingle is construction and decoration material . We are a professional manufacturer of roofing slate tile.We have our own factory which specialing in the manufacture and export of mushroom stones .We have profuse designs with high quanlity , and expressly, our price is very competitive ,because we have the source! The details about the goods are like the follows for your information
Model No. | Sizemm | Packing | Sqm |
DS-RS-007 | 200X300X6-9 | about 600PCS/crate | 920sqm |
200X400X6-9 | about 600PCS/crate | 920sqm | |
250X400X6-9 | about 600PCS/crate | 920sqm |
Physical Property Testing Results
Tests | Slate |
Water Absorption(%) | 1.83 |
Compressive Strength (MPa) | 69.1 |
Acid-proof(%) | 99.76 |
Alkali-proof(%) | 99.78 |
Feel free to email or call us when you have any question! it is hoped that we will promote business as well as friendships!
